7708470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 23887872

約数和(自身を除く): 16179402

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 71, 77, 94, 105, 110, 141, 142, 154, 165, 210, 213, 231, 235, 282, 329, 330, 355, 385, 426, 462, 470, 497, 517, 658, 705, 710, 770, 781, 987, 994, 1034, 1065, 1155, 1410, 1491, 1551, 1562, 1645, 1974, 2130, 2310, 2343, 2485, 2585, 2982, 3102, 3290, 3337, 3619, 3905, 4686, 4935, 4970, 5170, 5467, 6674, 7238, 7455, 7755, 7810, 9870, 10011, 10857, 10934, 11715, 14910, 15510, 16401, 16685, 18095, 20022, 21714, 23359, 23430, 27335, 32802, 33370, 36190, 36707, 46718, 50055, 54285, 54670, 70077, 73414, 82005, 100110, 108570, 110121, 116795, 140154, 164010, 183535, 220242, 233590, 256949, 350385, 367070, 513898, 550605, 700770, 770847, 1101210, 1284745, 1541694, 2569490, 3854235, 7708470]

約数ペア:

[(1, 7708470), (2, 3854235), (3, 2569490), (5, 1541694), (6, 1284745), (7, 1101210), (10, 770847), (11, 700770), (14, 550605), (15, 513898), (21, 367070), (22, 350385), (30, 256949), (33, 233590), (35, 220242), (42, 183535), (47, 164010), (55, 140154), (66, 116795), (70, 110121), (71, 108570), (77, 100110), (94, 82005), (105, 73414), (110, 70077), (141, 54670), (142, 54285), (154, 50055), (165, 46718), (210, 36707), (213, 36190), (231, 33370), (235, 32802), (282, 27335), (329, 23430), (330, 23359), (355, 21714), (385, 20022), (426, 18095), (462, 16685), (470, 16401), (497, 15510), (517, 14910), (658, 11715), (705, 10934), (710, 10857), (770, 10011), (781, 9870), (987, 7810), (994, 7755), (1034, 7455), (1065, 7238), (1155, 6674), (1410, 5467), (1491, 5170), (1551, 4970), (1562, 4935), (1645, 4686), (1974, 3905), (2130, 3619), (2310, 3337), (2343, 3290), (2485, 3102), (2585, 2982)]